Installation errors
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Kaspersky Anti-Virus provides the basic protection for your computer. It includes antivirus scanning of files, software, and websites, protection of personal data on the Internet, аnti-phishing, protection using hardware virtualization, vulnerability searching, and protection against file-encrypting malware.

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Error 2771 when installing a Kaspersky application05 October 2022
Error “Cannot connect to the application installation source”10 February 2023
Error "Installation files are not signed”05 October 2022
Error "You do not have enough rights to perform this operation"05 August 2022
“Disk space required for the installation exceeds available disk space” error22 November 2022
The operating system does not comply with requirements13 October 2022
Error 131611 March 2021
Installation of a Kaspersky application on computers with incompatible software is not recommended09 February 2021
Base Filtering Engine not found26 October 2021
Error "Active infection"06 July 2022
"Cannot connect to My Kaspersky" error when installing a Kaspersky application25 November 2022
.NET Framework or .Net Desktop Runtime error when installing or starting a Kaspersky application07 November 2022
Error "You have chosen a disk with incompatible software: FAT32 file system"21 July 2020
"The application has been updated but old version files have not been removed" error21 July 2022
Error 1714 when installing a Kaspersky application06 June 2022
"Application was not installed" error01 February 2023
Error “The application was not installed. Your computer may be infected by viruses”02 February 2023
Error occurred during application installation14 March 2023
Installation of a Kaspersky application on Windows 7 freezes at the step “Installing Microsoft .Net Framework”23 July 2021
Windows Update error when installing the .Net Framework01 August 2022
Windows Installer Service is busy06 April 2021
Error when loading the installer18 October 2022
Error 27300 when installing a Kaspersky application20 March 2023
Error 1306 when installing a Kaspersky application11 March 2021
"Internal Error 2318" when installing or uninstalling the app11 March 2021
Error 1723 when installing a Kaspersky application05 October 2022
Error 1303 or 1310 when installing a Kaspersky application23 March 2022
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